#include <cstdio>
#include <iostream>
int main()
{
    int b = ~(1<<31);
    printf("%d\n",b);
    int i = 1;
    std::cout << "i = " << i << std::endl;
    printf("i++ * i++ = %d\n", i++ * i++);
    printf("i = %d\n", i);
    return 0;
}